Patent DE-1916-332539
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Sources
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
- Inventor location: Potsdam
In keeping with our observations explicated on patent dates, this patent's filing date has been inferred as 1916-04-15, relative to the "Patentirt im Deutschen Reiche vom" 1916-04-15 shown on this original.
| Year filed | 1916 |
|---|---|
| Year granted | 1922 |
| Office | DE |
| Patent number | 332539 |
| Inventors | Jakob Haw |
| Inventor country | DE |
| Inventor location | |
| Applicant person | Jakob Haw |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Propeller für Luftfahrzeuge |
| English title | Aircraft propeller |
| Tech fields | propellers |
| Filing date | 1916/04/14 |
| Full specification filed date | |
| Application number | H0070077 |
| Grant date | 1922/06/27 |
| Granted? | Yes |
| Publication date | 1922/06/27 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 77h.6 |
| IPCs | IPC B64C11/20 |
| CPCs | CPC B64C11/20 |
| Family year | 1916 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 12151142 |
| INPADOC family ID | 21645952 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 1 |
